{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn03673_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Amesbury, Massachusetts | 1909 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"27"},{"label":"placed","value":"20"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef 14, georef-snap 6"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"8 sheet(s) cut into 17 panels"},{"label":"unplaced pages","value":"p1 (tier 1, 42.85997,-70.92833 +/-249m); p13__2 (tier 1, 42.84852,-70.93229 +/-103m); p14__1 (tier 1, 42.85805,-70.92207 +/-100m); p15__1 (tier 1, 42.85464,-70.92147 +/-131m); p16__2 (tier 1, 42.85741,-70.92110 +/-151m); p16__3 (tier 1, 42.85860,-70.92012 +/-100m); p8__1 (tier 1, 42.85496,-70.93019 +/-104m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amesbury, Massachusetts | 1909 | sanborn03673_006 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T02:44:44Z","modified":"2026-09-23T02:44:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0010/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1402.5,4761.8 626.4,4557.2 329.5,1560.4 85.5,641.9 2651.3,176.8 2690.0,0.0 6452.0,18.5 6452.0,7652.0 4560.7,7652.0 2503.7,6910.8 2482.2,6968.9 1770.2,5216.1 1666.5,5161.8 1402.5,4761.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.92935922104786,42.860169939596]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.92542301456321,42.859050226974574]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.92722190190109,42.85560401738562]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.93115810838574,42.85672373000705]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amesbury, Massachusetts | 1909 | sanborn03673_006 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T02:44:44Z","modified":"2026-09-23T02:44:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0011/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0011/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1346.8,7652.0 252.8,5200.9 960.2,4730.7 695.0,3041.7 1096.5,821.8 1037.2,588.3 1138.9,651.2 1306.9,0.0 6452.0,0.0 6452.0,7218.2 5667.4,6786.7 3952.5,5421.1 1545.6,7652.0 1346.8,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0011/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.93224193223003,42.861171458852965]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.92988572225254,42.86363625996321]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.92592564636982,42.86157347684266]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.92828185634731,42.859108675732415]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amesbury, Massachusetts | 1909 | sanborn03673_006 p12","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"9"}],"created":"2026-09-23T02:44:44Z","modified":"2026-09-23T02:44:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0012/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0012/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5741.2,3549.2 6071.6,6068.1 1805.1,7533.2 1592.9,7398.2 1756.7,7550.1 987.2,7013.1 -0.0,6041.8 -0.0,3982.0 817.4,2436.3 -0.0,2508.5 -0.0,-0.0 5554.4,-0.0 5514.8,417.8 6230.3,471.5 6226.0,3496.0 5741.2,3549.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3664.0,6892.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.926585,42.859378]}},{"type":"Feature","properties":{"resourceCoords":[6224.0,3496.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.924085,42.859785]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0013__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amesbury, Massachusetts | 1909 | sanborn03673_006 p13 [1]","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"21"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T02:44:44Z","modified":"2026-09-23T02:44:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0013__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0013/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1719.7,6986.7 5409.0,7179.8 6258.8,4734.4 6452.0,4761.8 6452.0,2618.8 3913.2,2656.4 3882.0,0.0 -0.0,0.0 -0.0,1527.6 310.3,1550.8 244.6,1935.1 903.8,2034.4 690.0,4836.1 237.1,4851.8 368.5,7208.4 1719.7,6986.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0013__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[780.0,3488.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.923522,42.860277]}},{"type":"Feature","properties":{"resourceCoords":[1548.0,7008.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.924467,42.858711]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0014__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amesbury, Massachusetts | 1909 | sanborn03673_006 p14 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T02:44:44Z","modified":"2026-09-23T02:44:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0014__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0014/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6178.2,5653.7 6324.6,2214.8 6006.5,461.7 0.0,2059.6 0.0,6298.4 1013.6,6301.2 1021.4,7616.1 5129.9,7471.8 5788.0,6617.5 6178.2,5653.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0014__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6292.0,4440.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.923193,42.858029]}},{"type":"Feature","properties":{"resourceCoords":[3608.0,2128.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.925462,42.8576315]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0015__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amesbury, Massachusetts | 1909 | sanborn03673_006 p15 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T02:44:44Z","modified":"2026-09-23T02:44:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0015__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0015/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1489.8,4341.9 2237.6,4340.4 3656.0,7652.0 6452.0,7652.0 6452.0,-0.0 -0.0,0.0 -0.0,1615.4 1489.8,4341.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0015__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4684.0,2580.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.921954,42.853678]}},{"type":"Feature","properties":{"resourceCoords":[840.0,2580.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.923028,42.855328]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0016__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amesbury, Massachusetts | 1909 | sanborn03673_006 p16 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4236.4"}],"created":"2026-09-23T02:44:44Z","modified":"2026-09-23T02:44:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0016__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0016/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1465.3,635.3 1048.0,2359.1 -0.0,3875.5 0.0,4146.8 4610.8,4212.0 6452.0,4236.4 6452.0,1719.5 1465.3,635.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0016__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[980.0,2488.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.922211,42.857183]}},{"type":"Feature","properties":{"resourceCoords":[1464.0,744.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.922512,42.857562]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0017__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amesbury, Massachusetts | 1909 | sanborn03673_006 p17 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3708.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T02:44:44Z","modified":"2026-09-23T02:44:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0017__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0017/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"639.5,7652.0 1081.4,6709.8 1369.3,6844.8 1539.7,7404.5 2180.1,7188.2 2021.2,6970.3 3321.6,5366.7 3707.3,5683.7 3705.2,0.0 0.0,0.0 -0.0,7652.0 639.5,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0017__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4632.0,4520.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.92791,42.864727]}},{"type":"Feature","properties":{"resourceCoords":[5200.0,3464.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.927126,42.865996]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0017__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amesbury, Massachusetts | 1909 | sanborn03673_006 p17 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"3705.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2746.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T02:44:44Z","modified":"2026-09-23T02:44:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0017__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0017/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 6452.0,-0.0 3705.2,-0.0 3707.2,5558.0 3986.9,5537.6 4003.3,7353.6 4742.1,7381.3 4164.2,7652.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0017__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5320.5,2160.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.931385,42.849942]}},{"type":"Feature","properties":{"resourceCoords":[5392.5,7408.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.934746,42.849142]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amesbury, Massachusetts | 1909 | sanborn03673_006 p18","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T02:44:44Z","modified":"2026-09-23T02:44:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0018/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0018/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 6452.0,0.0 6452.0,7652.0 -0.0,7652.0 0.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0018/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.93072634825667,42.84602744425855]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.92746142110555,42.84773835053022]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.92471329704179,42.84487928187623]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.92797822419291,42.84316837560456]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amesbury, Massachusetts | 1909 | sanborn03673_006 p2","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"21"}],"created":"2026-09-23T02:44:44Z","modified":"2026-09-23T02:44:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"360.0,2603.7 1019.5,2381.4 2405.4,785.9 1747.2,0.0 6452.0,0.0 6452.0,772.5 5396.7,1724.8 6452.0,2827.0 6452.0,3061.1 5539.0,5059.2 5384.5,6713.3 3878.7,7205.9 655.3,7544.6 928.7,6487.3 364.3,4393.6 360.0,2603.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4008.0,7168.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.9294887,42.859571]}},{"type":"Feature","properties":{"resourceCoords":[360.0,2604.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.9331267,42.8587283]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amesbury, Massachusetts | 1909 | sanborn03673_006 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T02:44:44Z","modified":"2026-09-23T02:44:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3559.0,7306.4 253.5,7506.8 618.2,4340.8 136.3,3080.9 -0.0,3110.1 141.1,1035.7 -0.0,1004.7 -0.0,-0.0 6097.4,0.0 6452.0,2149.6 6192.6,2812.3 6437.5,3014.5 6067.8,2896.6 4091.3,6740.0 4163.3,7104.7 3559.0,7306.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.93739613174279,42.859043291426914]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.93354103751113,42.86000750745017]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.93199196483833,42.85663231333556]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.93584705906999,42.855668097312304]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amesbury, Massachusetts | 1909 | sanborn03673_006 p4 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T02:44:44Z","modified":"2026-09-23T02:44:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0004__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2355.0,7652.0 2606.4,7361.1 6172.0,6772.0 6226.2,3550.1 5620.7,2331.8 5487.3,2375.0 5446.6,1957.1 3939.6,1942.0 3940.3,1892.9 2958.5,1912.4 2953.5,1609.8 3459.6,1409.8 3143.0,85.1 2929.2,142.1 2926.9,0.0 -0.0,-0.0 -0.0,2005.3 -0.0,7652.0 2355.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[108.0,2252.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.940075,42.857169]}},{"type":"Feature","properties":{"resourceCoords":[6172.0,6772.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.935725,42.85577]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amesbury, Massachusetts | 1909 | sanborn03673_006 p4 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"3939.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2512.4"},{"label":"split_canvas_h","value":"1967.2"}],"created":"2026-09-23T02:44:44Z","modified":"2026-09-23T02:44:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0004__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3943.3,1662.5 3939.6,1942.0 6452.0,1967.2 6452.0,373.9 6307.0,354.2 6278.2,-0.0 3965.6,0.0 3963.1,186.5 4155.9,139.4 4452.9,1473.5 3943.3,1662.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[3939.6,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.93867712689818,42.858493341683015]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.93715870411165,42.85877420043129]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,1967.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.93686111668626,42.85789741160415]}},{"type":"Feature","properties":{"resourceCoords":[3939.6,1967.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.93837953947279,42.85761655285587]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amesbury, Massachusetts | 1909 | sanborn03673_006 p5","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"9"}],"created":"2026-09-23T02:44:44Z","modified":"2026-09-23T02:44:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"918.0,7271.7 2121.7,829.9 2101.0,123.0 4595.9,1669.9 5453.1,286.5 5732.1,2091.7 5286.4,4967.5 5650.5,6026.7 6452.0,6218.2 6452.0,7652.0 1082.8,7652.0 918.0,7271.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1704.0,3060.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.935272,42.855902]}},{"type":"Feature","properties":{"resourceCoords":[1040.0,6524.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.9373774,42.855278]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amesbury, Massachusetts | 1909 | sanborn03673_006 p6 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4716.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"2936.0"}],"created":"2026-09-23T02:44:44Z","modified":"2026-09-23T02:44:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0006__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5857.4,5381.6 6167.4,4719.4 0.0,4716.0 -0.0,7652.0 6037.9,7652.0 5324.0,7284.5 6143.9,5491.2 5857.4,5381.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2392.0,5008.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.935168,42.851487]}},{"type":"Feature","properties":{"resourceCoords":[952.0,5008.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.935769,42.851971]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0006__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amesbury, Massachusetts | 1909 | sanborn03673_006 p6 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4719.6"}],"created":"2026-09-23T02:44:44Z","modified":"2026-09-23T02:44:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0006__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1297.6,4716.7 6452.0,4719.6 6452.0,-0.0 156.8,-0.0 416.9,636.6 677.2,3560.7 1297.6,4716.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0006__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3144.0,172.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.932393,42.853488]}},{"type":"Feature","properties":{"resourceCoords":[400.0,448.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.933136,42.854651]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amesbury, Massachusetts | 1909 | sanborn03673_006 p7","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"11"}],"created":"2026-09-23T02:44:44Z","modified":"2026-09-23T02:44:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6241.3,6877.2 6413.4,7652.0 -0.0,7652.0 -0.0,6663.5 630.6,6856.4 2432.2,965.6 4893.6,647.0 5552.8,326.3 6452.0,6964.0 6241.3,6877.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1944.0,1064.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.933136,42.854651]}},{"type":"Feature","properties":{"resourceCoords":[5552.0,328.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.931535,42.855953]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0008__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amesbury, Massachusetts | 1909 | sanborn03673_006 p8 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"2104.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4347.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T02:44:44Z","modified":"2026-09-23T02:44:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0008__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 6452.0,0.0 5984.9,0.0 5811.0,446.1 5228.3,916.1 2749.6,705.1 2312.4,5763.2 2122.4,5630.6 2104.8,7652.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0008__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4756.3,948.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.9296899,42.8558089]}},{"type":"Feature","properties":{"resourceCoords":[2424.7,5844.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.928429,42.853677]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Amesbury, Massachusetts | 1909 | sanborn03673_006 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T02:44:44Z","modified":"2026-09-23T02:44:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1663.5,7652.0 -0.0,7652.0 -0.0,4672.3 118.7,4596.0 -0.0,4380.4 -0.0,3567.0 656.1,0.0 1044.9,0.0 2469.9,572.0 4827.1,885.2 5657.7,1561.7 5650.9,1627.0 6275.9,2017.2 6452.0,2597.9 6452.0,4562.1 6204.6,4833.9 6403.4,5228.4 6364.3,5917.3 4676.3,7481.0 3169.0,5896.1 2806.2,6554.4 1663.5,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd376m:g3764m:g3764am:g036731909:03673_1909-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.9335972941841,42.85866692082686]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.92953503201919,42.85872106208718]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.9294480521814,42.855164430174995]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.93351031434631,42.85511028891468]}}]}}]}